tc.audio

: : Product Function - Playback Speed Control (Play Speed Change, Music Speed Change) - Repeat and Loop Play, Shuffle Play (Random Play) - Pitch Alteration (Transposition by Semitone) - Seek (Skip and Jump to Position and Playback Navigation) : : Use and Application - Music Listening and Learning (Guitar Copy etc.) - Study of Language (Audio Script Listening, Study of Foreign Language) If you click 'Like', you could get some more. https://www.facebook.com/tcaudio-1675376162680094